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Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
Popular Categories
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Part Number
PRICE
Manufacturer
Amperage
Poles
3VA4195-4ED34-0AA0
3VA4195-4ED34-0AA0
In Stock
From
$333.21
Siemens
125
3
3VA5110-4ED31-0AA0
3VA5110-4ED31-0AA0
In Stock
From
$505.91
Siemens
125
3
3VA5195-4ED31-0AA0
3VA5195-4ED31-0AA0
In Stock
From
$489.09
Siemens
125
3
3VA5335-5EC31-0AA0
3VA5335-5EC31-0AA0
In Stock
From
$1,815.06
Siemens
400
3
3VA5450-5EC31-0AA0
3VA5450-5EC31-0AA0
In Stock
From
$2,155.50
Siemens
600
3
454D507G01
454D507G01
In Stock
From
$73.74
Eaton
5
1
454D507G02
454D507G02
In Stock
From
$497.89
Eaton
10
1
454D507G04
454D507G04
In Stock
From
$743.11
Eaton
20
1
54760
54760
In Stock
From
$41.45
Thomas & Betts
-
-
60157
60157
In Stock
From
$53.47
Square D
5
2
6648C22G11
6648C22G11
In Stock
From
$192.54
Eaton
-
-
6ES7590-1AJ30-0AA0
6ES7590-1AJ30-0AA0
In Stock
From
$75.75
Siemens
-
-
6LC500
6LC500
In Stock
From
$178.87
Eaton
-
-
8MES600T
8MES600T
In Stock
From
$140.25
Eaton
-
-
9421LJ4
9421LJ4
In Stock
From
$297.95
Square D
-
-
9422A1
9422A1
In Stock
From
$176.36
Square D
-
-
9422CSJ30
9422CSJ30
In Stock
From
$719.69
Merlin Gerin
-
-
9422RB1
9422RB1
In Stock
From
$137.71
Square D
-
-
A12NC1200
A12NC1200
In Stock
From
$222.74
Eaton
-
-
A1A015TW-2
A1A015TW-2
In Stock
From
$125.67
ABB
15
2
A1N100TW-1
A1N100TW-1
In Stock
From
$68.27
ABB
100
1
A2N150TW-2
A2N150TW-2
In Stock
From
$816.22
ABB
150
2
A2N200TW-2
A2N200TW-2
In Stock
From
$773.48
ABB
200
2
AB493
AB493
In Stock
From
$1,676.43
General Electric
-
-
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

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